The optimal pH range for most human enzymes is
A. 1-2.
B. 8-10.
C. 4-6.
D. 13-14.
E. 6-8.
Answer: E
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The region(s) of the cerebral cortex superior to the lateral sulcus is/are the
A) parietal lobe. B) temporal lobe. C) frontal lobe. D) occipital lobe. E) parietal and frontal lobes.
The skin is not able to receive stimuli because the cells of the epidermis are not living and therefore there are no sensory receptors in the skin
Indicate whether the statement is true or false
A hypothetical postsynaptic neuron has three presynaptic inputs->X, Y, and Z. When X and Y are stimulated simultaneously, the postsynaptic neuron undergoes an action potential, yet when X and Z are stimulated simultaneously, there is no change in the postsynaptic neuron's potential. What can you logically conclude?
a. Y and Z are both excitatory. b. Y and Z are both inhibitory. c. Y is excitatory and Z is inhibitory. d. Y is inhibitory and Z is excitatory. e. Not enough information to answer.
Hematopoiesis is a term for which of the following physiological processes?
bone formation during growth release of minerals into the blood blood cell formation energy storage in fat tissue